Sensor Inspection
NOTE:
- Before checking, warm up the engine until the engine coolant temperature reaches 80 to 95°C (176 to 205°F).
- Use an accurate digital voltmeter.
Replace the oxygen sensor if there is a malfunction
Tightening torque
Heated oxygen sensor:
50~60 Nm (500~600 kg.cm, 37~44 lb.ft)